82567—Datasheet

22

Table 7.

Power Consumption–82567 with internal Voltage regulator, 1.9V (VCC1P8)

Note:

The total solution power is the total amount of power from the 3.3V supply required for the 82567 to

operate. In its mathematical form:

solution power = (82567 current) * 3.3 V. The 3.3 V is assumed since this is the normal voltage rail provided to the

LAN solution.

‡

Refer to Fig. 2 for details of the implementation of V3.3WOL gated by a FET switch controlled by an OR

of WOL_EN and SLP_M#

State

Mode

3.3 V

Current

[mA]

1.9 V

Current

[mA]

82567

Power

[mW]

Solution

Power

[mW]

S0 - Max

1000Mbps Active, 90°c [Ta]

22

377

789

1317

1000Mbps Idle, 90°c [Ta]

22

370

776

1294

S0 - Typ

1000Mbps Active

22

372

779

1300

1000Mbps Idle

22

365

766

1277

100Mbps Active

25

88

250

373

100Mbps Idle

25

88

250

373

10Mbps Active

4

113

228

386

10Mbps Idle

4

64

135

224

Cable Disconnect (ACBS)

3

16

40

63

Cable Disconnect (82567V only,

no ACBS)

3

30

67

109

LAN Disable

3

9

27

40

SX

10Mbps Idle with WOL

4

64

135

224

WOL disabled in driver

3

9

27

40

WOL disabled in BIOS

3

9

27

40

WOL disabled in BIOS w/FET

switch‡

0000